Add Dockerfile

app.Dockerfile

+FROM rocker/shiny:latest
+
+# system libraries of general use
+## install debian packages
+RUN apt-get update -qq && apt-get -y --no-install-recommends install \
+    libxml2-dev \
+    libcairo2-dev \
+    libsqlite3-dev \
+    libmariadbd-dev \
+    libpq-dev \
+    libssh2-1-dev \
+    unixodbc-dev \
+    libcurl4-openssl-dev \
+    libssl-dev
+
+## update system libraries
+RUN apt-get update && \
+    apt-get upgrade -y && \
+    apt-get clean
+
+# copy necessary files
+## app folder (folder must contain App.R file)
+COPY /tcntools/inst/shinyapp_sato  ./app
+
+#expose port
+EXPOSE 8080
+
+# Install cntools Library
+RUN R -e "install.packages(c('devtools'))"
+RUN R -e "devtools::install_git(url='https://gitlab.osupytheas.fr/vgodard/tcntools')"
+
+# run app on container start
+CMD ["R", "-e", "shiny::runApp('/app', host = '0.0.0.0', port = 8080)"]
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